2122212242003 has 16 divisors (see below), whose sum is σ = 2506927998720. Its totient is φ = 1758892989600.

The previous prime is 2122212241999. The next prime is 2122212242023. The reversal of 2122212242003 is 3002422122212.

It is a cyclic number.

It is not a de Polignac number, because 2122212242003 - 2² = 2122212241999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2122212242003.

It is not an unprimeable number, because it can be changed into a prime (2122212242023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42093893 + ... + 42144278.

It is an arithmetic number, because the mean of its divisors is an integer number (156682999920).

Almost surely, 2^{2122212242003} is an apocalyptic number.

2122212242003 is a deficient number, since it is larger than the sum of its proper divisors (384715756717).

2122212242003 is an equidigital number, since it uses as much as digits as its factorization.

2122212242003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84238298.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 2122212242003 its reverse (3002422122212), we get a palindrome (5124634364215).

The spelling of 2122212242003 in words is "two trillion, one hundred twenty-two billion, two hundred twelve million, two hundred forty-two thousand, three".